WO2013114033A1 - Bloc de moule pour thermoformage - Google Patents
Bloc de moule pour thermoformage Download PDFInfo
- Publication number
- WO2013114033A1 WO2013114033A1 PCT/FR2013/050178 FR2013050178W WO2013114033A1 WO 2013114033 A1 WO2013114033 A1 WO 2013114033A1 FR 2013050178 W FR2013050178 W FR 2013050178W WO 2013114033 A1 WO2013114033 A1 WO 2013114033A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- thermoforming
- mold
- mold block
- chamber
- main body
- Prior art date
Links
- 238000003856 thermoforming Methods 0.000 title claims abstract description 92
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 17
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000007664 blowing Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 10
- 238000005034 decoration Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000012815 thermoplastic material Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/16—Lining or labelling
- B29C51/165—Lining or labelling combined with the feeding or the shaping of the lining or the labels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/007—Using fluid under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/18—Thermoforming apparatus
- B29C51/20—Thermoforming apparatus having movable moulds or mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
Definitions
- the present invention relates to a mold block, and in particular to a mold block having at least one thermoforming chamber adapted to receive a thermoplastic preform, said thermoforming chamber being defined by an inner surface and an axial opening of the mold block.
- Such mold blocks are in particular used in the production of containers, in particular food containers, in thermoforming installations. These receptacles typically receive a decor streamer allowing in particular the identification of the contents of the package.
- a mold block of this type is described in the French patent
- this mold block of the prior art has the disadvantage of resulting in a container having a shoulder corresponding to a shoulder in the thermoforming chamber used to abut the decorating stream when it is introduced.
- the shoulder in the container weakens it and reduces its resistance to vertical compression.
- it may be aesthetically desirable to produce a smooth-walled container.
- the present invention aims to remedy these disadvantages.
- the mold block comprises a main body, at least one movable piece of mold bottom situated on a side opposite to said axial opening. , and at least one retractable member.
- the mold bottom movable member can move, relative to said main body, between a closed position against said main body and an open position, wherein the mold bottom movable part is separated from the main body, in the opposite direction to said axial opening, through a lateral opening.
- the at least one retractable member is adapted to penetrate through said lateral opening in the open position of the mold bottom moving part to form at least one shoulder retractable located in the thermoforming chamber to the right of said opening.
- the inner surface of the thermoforming chamber may be substantially smooth and free of shoulders at the end of blowing, after closing of the movable piece of mold bottom against the main body, and retraction of the at least one retractable member into outside the thermoforming chamber.
- the thermoplastic material of the preform can marry this smooth inner surface of the thermoforming chamber to produce a container without shoulders.
- the mold block may comprise a plurality of retractable members adapted to penetrate through said open side opening of the mold bottom piece to form retractable shoulders in the thermoforming chamber to the right of the axial opening.
- the mold block may further comprise minus a spring for actuating the penetration of said retractable member into the thermoforming chamber through the lateral opening.
- said shoulder can form a contact surface with said main body
- said retractable member may also include a contact surface with said movable mold bottom member, said mating surfaces with the main body and the melt movable piece being arranged with such angle that a movement of the Mold bottom of said open position at said closed position actuates the retraction of the retractable member against said spring.
- the mold block may in particular further comprise an actuator, in particular a fluidic actuator for moving said movable mold bottom part between said closed and open positions.
- the same opening, at the right of the at least one shoulder in its position of receiving the decorating streamer, may advantageously be used to introduce the decorating streamer and to make the piston penetrate into the thermoforming chamber.
- the mold block advantageously comprises a plurality of thermoforming chambers, which makes it possible to increase the production rate by forming a plurality of containers in parallel.
- the same moving part of the bottom of the mold can close the bottom of several thermoforming chambers, thus avoiding multiplying the number of moving parts with the number of thermoforming chambers.
- the mold block is advantageously able to switch between at least one forming and blowing position and a position for introducing a streamer and / or demolding of a molded part.
- the mold block can thus receive the streamer in a first orientation, and the thermoforming piston in a second orientation, which reduces the bulk of the thermoforming installation while increasing the rate of production, particularly if
- the plant comprises a plurality of mold blocks rising in different orientations, to perform simultaneously the introduction of the streamer into a first mold block and the thermoforming of a container into a second mold block.
- the invention also relates to an installation for the manufacture of containers by thermoforming.
- this installation comprises said mold block, a heating device for the thermoplastic preform, a forming piston for the preform thermoplastic able to penetrate, through said opening, into the thermoforming chamber, and a pneumatic device for blowing the thermoplastic preform against an inner surface of the at least one thermoforming chamber.
- the invention also relates to a method of manufacturing containers by thermoforming in this installation. This process comprises the following steps:
- thermoforming chamber of the mold block introducing a decorative streamer into said thermoforming chamber of the mold block to abut against said shoulder initially present in the thermoforming chamber in a reception position of the decor streamer with the mold base piece in the open position ;
- thermoforming a hot thermoplastic preform by a piston penetrating into the thermoforming chamber
- said mold base piece moves to the closed position, so as to retract said shoulder, before the end of the step blowing.
- the decoration streamer can be introduced into the thermoforming chamber, and the piston penetrate into the thermoforming chamber, through the axial opening.
- the method may further include a step of tilting the mold block between the step of introducing the streamer and the forming step, in particular to facilitate the use of the same opening for the introduction of the decoration streamer and piston in the thermoforming chamber.
- the preform preferably forms part of a thermoplastic strip, which facilitates the supply of the thermoforming apparatus by scrolling this band.
- the method also advantageously comprises, after the blowing step, a demolding step of the container implementing a tilting of the mold and a simultaneous running of the thermoplastic strip, which makes it possible to further increase the rate of production.
- This tilting may be accompanied by a withdrawal of the mold block in the axial direction, in particular, if the mold is placed below the thermoplastic strip, by a descent of the mold block.
- other methods of demolding such as for example by simply removing the mold block in the axial direction, can also be considered.
- FIG. 1 a schematic view of an installation that can use an embodiment of the mold block according to the invention
- FIG. 2A is a longitudinal section of a mold block according to one embodiment of the invention during the step of introducing a decor streamer in a thermoforming process;
- Figure 2B is a top view of the mold block of Figure 2A;
- FIG. 3 is a longitudinal section of the same chamber during the subsequent step in this method of forming by a piston
- FIG. 4A is a longitudinal section of the same chamber during the subsequent step in this method of blowing.
- Figure 4B is a top view of the mold block of Figure 4A.
- the installation shown in Figure 1 implements the method of the invention in its first embodiment. It comprises several stations through which is driven step by step a strip 10 of thermoplastic material, by drive means (not shown here).
- the installation comprises a heating station 14, a thermoforming station 16, a station 18 for filling the thermoformed containers 37 and a station 20 for closing these containers 37 by sealing, through their openings, a closing band 22.
- the invention can also be applied to the thermoforming of containers in a thermoplastic material in another form than that of a continuous strip, for example in the form of individual chips or tokens from each of which a container or a group of containers are thermoformed.
- thermoforming station 16 with only a mold block 24 provided with a single thermoforming chamber 28.
- a plurality of thermoforming chambers may be assembled in one or more mold blocks of the same thermoforming station.
- thermoforming station 16 illustrated also comprises a thermoforming piston 30, movable in said thermoforming chamber 28, as well as means for introducing decorative streamers into the thermoforming chamber comprising a block 32 with an introduction chamber 36 for streamers decor 38 preferably oriented in the direction of advancement of the strip.
- the thermoforming piston 30 is able to move only in a substantially vertical axis.
- each mold block 24 is associated with an introducer block 32.
- Decoration strips are fed, by means of feeding means, to the vicinity of the introduction chamber 36.
- Means not shown here are used to cut decorating streamers 38 into the strips and to wind them in the introduction chambers 36. These means are for example similar to those which discloses the patent FR 2 793 185.
- These decorating streamers 38 have the shape of a cylinder open at its ends.
- Introduction rods 42 are provided to transfer the streamer streamers 38 wound from the introduction chamber 36 to the thermoforming chamber 28, this transfer being effected laterally with respect to the mold block 24.
- thermoforming chamber 28 has an axial opening which, in this position of the mold block 24, faces the introduction chamber 36.
- FIGS. 2A and 2B show in detail a mold block 24 in a receiving position of the decoration streamer 38 after the introduction of the decoration streamer 38 through the axial opening.
- the mold block 24 comprises a main body 44 and a movable mold bottom piece 46, located at the bottom of the thermoforming chamber 28, on the opposite side to the axial opening.
- the main body 44 has air exhaust ducts 50, connected to the inner surface 54 of the thermoforming chamber 28. In the initial position illustrated in these FIGS.
- the movable part 46 is in an open position, spaced axially from the main body 44, so as to form a lateral opening 48 between the moving part 46 and the main body 44.
- the mold block 24 also comprises a fluid actuator 64 for axially moving the moving part 46 between this open position and a position closed against the main body 44.
- the mold block 24 also has, in the illustrated embodiment, four retractable members 58 each forming a shoulder 60 facing the axial opening of the thermoforming chamber 28. During its introduction into the thermoforming chamber 28 through the axial opening, the decorative streamer 38 abuts against the shoulders 60 to the right of the opening, in such a way after this introduction the streamer 38 is retained by these shoulders 60.
- Each retractable member 58 has a first end 70 and a second end 72.
- the shoulder 60 is formed by a first surface of the first end 70 at an acute angle with a second surface 74, which is in contact with the moving part 46.
- a spring 76 bearing on the second end 72 pushes the retractable member 58, in a direction parallel to the contact surface 74, towards inside the thermoforming chamber.
- the retractable members 58 abut an outer surface of the movable member 46, but the first end 70 of each retractable member 58 enters the thermoforming chamber 28 through the opening lateral 48.
- FIG. 3 illustrates the step of forming the thermoplastic web 10 by the thermoforming piston 30.
- the piston 30 enters the chamber 28 in the direction of the axis A through the opening, deforming and pushing the thermoplastic material of the strip 10, previously heated in the heating station 14, towards the inside of the the thermoforming chamber 28.
- the moving part 46 remains in the open position, and the retractable members 58 in the receiving position of the decorative streamer 38 inside the thermoforming chamber 28, with the shoulders 58 which continue to retain the streamer 38, thus preventing it from being pushed towards the bottom of the thermoforming chamber 28.
- the moving part 46 is moved axially towards the main body 44 by the actuator 64, to arrive at a closed position against the main body 44.
- the surfaces forming the shoulders 60 come into contact with the main body 44, so that in each retractable member 58, the acute angle between the surface in contact with the main body 44 and the surface 74 in contact with the moving part 46 will cause retractable members 58 to retract outwardly so as to retract the shoulders 60 of the thermoforming chamber 28 to move to a thermoforming position.
- the moving part 46 is closed against the main body 44 and in register therewith, forming a smooth internal surface 54 against which the thermoplastic material of the strip 10 is being blown by a pneumatic blowing device injecting air at pressure into the cavity formed by the piston 30 in the thermoplastic material.
- the exhaust ducts 50 suck the decorative streamer 38 against the inner surface 54.
- the thermoplastic material of the strip 10 will be pushed by the blowing pressure to the surface 54 to the exact match, thereby forming a substantially smooth container on the outside and aesthetically advantageous, with a good integration of the streamer 38 in this exterior.
- the container can be demolded by vertical displacement of the mold block 24.
- thermoforming station could comprise a different number of mold blocks, and / or each mold block a different number of thermoforming chambers.
- the invention has been described with reference to a tilting mold thermoforming station, it could also be applied to other types of thermoforming apparatus. Therefore, the description and drawings should be considered in an illustrative rather than restrictive sense.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014553791A JP6186378B2 (ja) | 2012-01-30 | 2013-01-29 | 熱成形用のモールドブロック |
EP13706583.5A EP2809495B1 (fr) | 2012-01-30 | 2013-01-29 | Bloc de moule pour thermoformage et procédé de fabrication de récipients |
CN201380007370.1A CN104093543B (zh) | 2012-01-30 | 2013-01-29 | 用于热成型的模具单元 |
BR112014018696-0A BR112014018696B1 (pt) | 2012-01-30 | 2013-01-29 | Bloco de molde, instalação para a fabricação de recipientes por termoconformação e processo de fabricação de recipientes por termoconformação |
ES13706583.5T ES2579346T3 (es) | 2012-01-30 | 2013-01-29 | Bloque de molde para termoconformado y procedimiento de fabricación de recipientes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1250850A FR2986176B1 (fr) | 2012-01-30 | 2012-01-30 | Bloc de moule pour thermoformage |
FR1250850 | 2012-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013114033A1 true WO2013114033A1 (fr) | 2013-08-08 |
Family
ID=47754774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2013/050178 WO2013114033A1 (fr) | 2012-01-30 | 2013-01-29 | Bloc de moule pour thermoformage |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2809495B1 (fr) |
JP (1) | JP6186378B2 (fr) |
CN (1) | CN104093543B (fr) |
BR (1) | BR112014018696B1 (fr) |
ES (1) | ES2579346T3 (fr) |
FR (1) | FR2986176B1 (fr) |
WO (1) | WO2013114033A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2573002A1 (es) * | 2014-12-02 | 2016-06-03 | Mecánica Y Tecnología Alimentaria, S.L. | Dispositivo para la fabricación de contenedores por termo formado |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3035816B1 (fr) * | 2015-05-07 | 2017-12-29 | Erca | Dispositif pour fabriquer par thermoformage des recipients pourvus de banderoles de decor |
ES2828071T3 (es) | 2018-08-03 | 2021-05-25 | Industrias Tech De Mecanizacion Y Automatizacion S A | Dispositivo para fabricar envases mediante termoformado |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2528349A1 (fr) * | 1982-06-14 | 1983-12-16 | Erca Holding | Dispositif de transfert et de preformage d'un troncon de bande |
FR2793185A1 (fr) | 1999-05-05 | 2000-11-10 | Erca | Procede et installation de thermoformage et de banderolage de recipients |
FR2858263A1 (fr) | 2003-07-28 | 2005-02-04 | Erca Formseal | Procede , dispositif et installation pour le thermoformage et le banderolage de recipients |
WO2006051237A1 (fr) | 2004-11-10 | 2006-05-18 | Erca Formseal | Procede de fabrication de recipients par thermoformage et de mise en place de banderoles de decor sur ces recipients. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3024683A1 (de) * | 1980-06-30 | 1982-01-28 | Etimex Kunststoffwerke Gmbh, 7000 Stuttgart | Kunststoffbecher sowie verfahren und tiefziehwerkzeug zu seiner herstellung |
JPH082590B2 (ja) * | 1989-03-24 | 1996-01-17 | 株式会社フジシール | ラベル付容器の製造方法 |
DE19535033B4 (de) * | 1995-09-21 | 2004-07-29 | Robert Bosch Gmbh | Vorrichtung zum Herstellen becherförmiger Behältnisse mit Etikett |
-
2012
- 2012-01-30 FR FR1250850A patent/FR2986176B1/fr active Active
-
2013
- 2013-01-29 BR BR112014018696-0A patent/BR112014018696B1/pt active IP Right Grant
- 2013-01-29 CN CN201380007370.1A patent/CN104093543B/zh active Active
- 2013-01-29 ES ES13706583.5T patent/ES2579346T3/es active Active
- 2013-01-29 WO PCT/FR2013/050178 patent/WO2013114033A1/fr active Application Filing
- 2013-01-29 JP JP2014553791A patent/JP6186378B2/ja active Active
- 2013-01-29 EP EP13706583.5A patent/EP2809495B1/fr active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2528349A1 (fr) * | 1982-06-14 | 1983-12-16 | Erca Holding | Dispositif de transfert et de preformage d'un troncon de bande |
FR2793185A1 (fr) | 1999-05-05 | 2000-11-10 | Erca | Procede et installation de thermoformage et de banderolage de recipients |
FR2858263A1 (fr) | 2003-07-28 | 2005-02-04 | Erca Formseal | Procede , dispositif et installation pour le thermoformage et le banderolage de recipients |
WO2006051237A1 (fr) | 2004-11-10 | 2006-05-18 | Erca Formseal | Procede de fabrication de recipients par thermoformage et de mise en place de banderoles de decor sur ces recipients. |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2573002A1 (es) * | 2014-12-02 | 2016-06-03 | Mecánica Y Tecnología Alimentaria, S.L. | Dispositivo para la fabricación de contenedores por termo formado |
EP3028835A1 (fr) * | 2014-12-02 | 2016-06-08 | Mecánica y Tecnología Alimentaria, S.L. | Dispositif pour la fabrication de récipients thermoformés |
Also Published As
Publication number | Publication date |
---|---|
EP2809495A1 (fr) | 2014-12-10 |
JP2015508717A (ja) | 2015-03-23 |
FR2986176A1 (fr) | 2013-08-02 |
CN104093543A (zh) | 2014-10-08 |
FR2986176B1 (fr) | 2014-03-14 |
JP6186378B2 (ja) | 2017-08-23 |
CN104093543B (zh) | 2016-09-28 |
EP2809495B1 (fr) | 2016-05-04 |
BR112014018696A8 (pt) | 2017-07-11 |
ES2579346T3 (es) | 2016-08-10 |
BR112014018696B1 (pt) | 2020-12-15 |
BR112014018696A2 (fr) | 2017-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3057767B1 (fr) | Unité de moulage pour la fabrication de récipients comportant une pince de compensation | |
EP2532533B1 (fr) | Dispositif et procédé de marquage interne d'un article en verre creux | |
EP2532532B1 (fr) | Dispositif et procédés de fabrication d'un article en verre creux | |
EP2809495B1 (fr) | Bloc de moule pour thermoformage et procédé de fabrication de récipients | |
EP3150350A1 (fr) | Moule d'injection et procédé d'injection associé | |
WO2015121120A1 (fr) | Unité de moulage pour la fabrication de récipients à partir de préformes en matière plastique | |
EP1523404B1 (fr) | Dispositif et procede pour le thermoformage d'un objet presentant une portion en contre-depouille | |
EP2621708B1 (fr) | Procede et installation de thermoformage. | |
EP0000801A1 (fr) | Procédé pour la production de corps creux orientés | |
WO2016034690A1 (fr) | Moule pour machine de soufflage et machine de soufflage equipee d'un tel moule | |
FR2795360A1 (fr) | Procede de fabrication d'articles de conditionnement et machine de fabrication correspondante | |
CA2325872C (fr) | Procede pour appliquer un decor sur un article | |
EP1838515B1 (fr) | Dispositif de thermoformage d'objets ayant une collerette de base | |
EP0895846B1 (fr) | Procédé et moule destinés à l'habillage d'une pièce plastique par une feuille-décor découpée puis libérée. | |
EP1511614B1 (fr) | Installation pour fabriquer des recipients par thermoformage avec mise en place de banderoles de decor sur ces recipients | |
EP3291963B1 (fr) | Dispositif et procede pour fabriquer par thermoformage des recipients pourvus de banderoles de decor. | |
FR2821583A1 (fr) | Procede de fabrication par la technique du soufflage d'un recipient en matiere plastique et plus particulierement d'un flacon destine notamment au domaine de la cosmetique | |
EP2832517B1 (fr) | Procédé et dispositif de positionnement d'un décor dans un moule | |
FR2881980A1 (fr) | Procede et installation de recipients par thermoformage | |
WO2005087478A1 (fr) | Dispositif et procede pour le thermoformage d'un objet presentant un corps et un rebord tombant | |
EP1066150B1 (fr) | Procede et dispositif de thermo-formage, en particulier pour la fabrication d'un recipient | |
FR2698037A1 (fr) | Procédé et dispositif de réalisation par thermoformage d'une coupe à pied en matière plastique et coupe ainsi obtenue. | |
FR2876620A1 (fr) | Procede et dispositif pour appliquer un decor sur la surface exterieure d'un pot forme par thermoformage d'une bande en matiere plastique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13706583 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2014553791 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013706583 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112014018696 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112014018696 Country of ref document: BR Kind code of ref document: A2 Effective date: 20140729 |